When working with a pc, it is necessary to keep up good ergonomics to stop discomfort and damage. One necessary side of ergonomics is the correct placement of your wrist and mouse.
The perfect ergonomic placement to your wrist and mouse is to have your wrist in a impartial place, together with your forearm parallel to the ground. Your mouse needs to be positioned in order that your elbow is bent at a 90-degree angle and your wrist is straight.